# How much is the cheapest flight from Niigata to Seoul?

| Field | Value |
|---|---|
| Origin | KIJ (Niigata, JP) |
| Destination | SEL (Seoul, KR) |
| Cheapest observed fare | EUR 121 |
| Currency | EUR |
| Six-month low | EUR 94 |
| Cheapest observed departure date | 2027-01-25 |
| Movement | no drop recorded |
| Freshness | cached_snapshot |

## The short answer

The lowest fare AplusZ has observed from Niigata to Seoul is EUR 121 one way. Over the trailing six months the lowest it reached was EUR 94, on a departure dated 2027-01-25.

## What this does not guarantee

This is a cached snapshot from a recurring fare scan, not a live quote and not a bookable price. Availability, taxes, baggage and seat fees are settled at the airline or agency, not here. Check the live price before booking:

https://aplusz.app/?from=KIJ&to=SEL&lang=en&utm_source=route-page

## Machine access

- Fare record: https://aplusz.app/v1/fare?from=KIJ&to=SEL
- All destinations from Niigata: https://aplusz.app/v1/routes?from=KIJ
- Tool server: https://aplusz.app/mcp (tool: find_cheapest_fare)
- Field meanings: https://aplusz.app/llms-full.txt#fields

---

HTML: https://aplusz.app/en/flights/niigata-to-seoul
JSON: https://aplusz.app/v1/fare?from=KIJ&to=SEL
Tool: https://aplusz.app/mcp
Source: AplusZ fare scan, cached snapshot
Licence: https://aplusz.app/license.xml
Cite as: AplusZ, Niigata to Seoul, https://aplusz.app/en/flights/niigata-to-seoul